CVE-2026-79724

Critical

Description

IBM Langflow OSS 1.0.0 through 1.11.5 could allow a remote attacker to execute arbitrary OS commands due to improper neutralization of special elements used in an OS command.

SeverityCritical

CVSS9.8

Exploit probability—

Product

Langflow

PublishedSep 10, 2026

First seenSep 10, 2026

Weakness typeCWE-78OS command injection

How to fix

Update

langflow langflow1.11.6 or later

Patches

ibm.com/support/pages/node/7286666

Affected products

Product	Affected versions	Fixed in
langflow langflow	1.0.0 ≤ v < 1.11.6	1.11.6

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